Obama for America will release seven different radio ads Tuesday, attacking Mitt Romney and Paul Ryan on a variety of different fronts — from Ryan's much-scrutinized proposal to turn Medicare into a voucher system to proposed cuts in clean energy under a Romney presidency — the campaign announced in a press release on Monday.  

The ads — specifically tailored for each state in which they will air — will run in Florida, Iowa, Nevada, New Hampshire, North Carolina, Ohio and Virginia.